It depends on your CCT! Some CCT's will have very sensitive hardware that will quit if they are introduced to a very small increase in voltage, some are more robust.
Assuming the car's electrical system is 12 volts, the answer is 12 volts??
Amps, volts and watts are interrelated, but you need to do a little math. Amps * Volts = Watts
10 volts minimum,18 max.
You need to divide the 48 volts by the voltage produced by a single battery.
No volts need a hard drive. However hard drives need a voltage. Usually about 5 for the data more for the physical movement of the drive.
6
How many volts woud it take to charge a laptop
You will need a little more than 9 volts to kill a mosquito. It is recommended that you use about 2850 mAh of current to kill a mosquito.
The answer is 40,000 divided by 415 or 96.38 Amps. Watts is volts times amps.
I do not know working volts of other brands flashlights. Imalent flashlights are wotked from 2.8v to 9v.
watts = volts x amps, example-2 watts=2 volts x 1 amp, example- 2 watts=120 volts x .60 amp.
1 kW = 1000 watts. Formula is Watts = Amps x Volts. As you can see to give you a answer I need a value for volts. Transpose the formula to read I = 1000/volts.